What is the total cost on a $225,000 mortgage at 3% interest for 15 years?
1 answer:
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The given expression is
This can be simplified as :
=
We know that:
Similarly we also can simplify:
So our expression will look like this:
=
=
=
=
This can also be written as:
So the Answer is Option B
The two inequalities are :
option B and option C
Explanation:
Daniel moves no more than 30 of his sheep and goats into another field. This means the summation of sheep and goats will be at maximum 30.
that is why it is
And more than 7 of his animals are sheep means sheep are greater than 7. that is why =